- 30 Mar, 2009 40 commits
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Douglas Schilling Landgraf authored
Added macros EM28XX_START_AUDIO and EM28XX_STOP_AUDIO for em28xx_cmd(). Signed-off-by:
Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Alexey Klimov authored
Patch removes printk and place em28xx_errdev macros to provide information about driver name to dmesg. Signed-off-by:
Alexey Klimov <klimov.linux@gmail.com> Signed-off-by:
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Douglas Schilling Landgraf authored
Added lock for users count Signed-off-by:
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Douglas Schilling Landgraf authored
Added spinlock for trigger session Signed-off-by:
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Robert Krakora authored
Essentially if a snd_em28xx_capture_trigger() stop followed by a snd_em28xx_capture_trigger() start would not yield any data because there was some logic put in with an adev->shutdown variable which did not seem warranted in my humble opinion. It would cause snd_em28xx_capture_trigger start never to start up the audio stream until the device was closed and reopened again. Upon re-opening the device adev->shutdown is reset and audio data would again flow. Signed-off-by:
Robert Krakora <rob.krakora@messagenetsystems.com> Signed-off-by:
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Robert Krakora authored
Fix for em28xx memory leak and function rename Signed-off-by:
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Douglas Schilling Landgraf authored
Removed bad check. Thanks to Robert Krakora <rob.krakora@messagenetsystems.com> to report that. Signed-off-by:
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Mauro Carvalho Chehab authored
Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one of those devices. Signed-off-by: -
Mauro Carvalho Chehab authored
Kaiomy entry. Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one of those devices. Signed-off-by: -
Mauro Carvalho Chehab authored
Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one of those devices. Signed-off-by: -
Mauro Carvalho Chehab authored
For i2c normal work, we need to slow down the bus speed. However, the slow down breaks the eeprom firmware load. So, use normal speed for eeprom booting and then restore the i2c speed after that. It should also be noticed that no other I2C transfer should be in course while booting from eeprom, otherwise, tda10046 goes into an instable state. So, proper locking are needed at the i2c bus master. Tested with saa7134 MSI TV @nyware A/D board, that comes with an eeprom with firmware version 29. Signed-off-by: -
Mauro Carvalho Chehab authored
KBL is not needed on saa7134, so, let's remove it. However, we should take some care to avoid opening the module while initializing it. This issue exists with newer udev's that opens a device as soon as the driver is registered. So, a proper lock is needed on open. Signed-off-by: -
Mauro Carvalho Chehab authored
Fix two broken controls where a step weren't specified. Without a step, userspace apps won't allow to adjust such controls. Signed-off-by: -
Mauro Carvalho Chehab authored
The waitqueue is never used. So, let's just remove it. Signed-off-by: -
Mauro Carvalho Chehab authored
Some saa7134 devices require to open an i2c gate before tuning. This patch fix the initialization for those devices. The nxt200x_gate_ctrl() logic were returned back to the old place, since we don't know how to close the gate. A future pacth could revert that change and provide the proper close gate control, to avoid keeping it open forever. Signed-off-by: -
Mauro Carvalho Chehab authored
On certain devices, before opening a tuner, we need to open the tuner gate via i2c. This patch just moves the tuner probing code to the same place where such i2c commands are handled, to make easier to fix this trouble on later patches. Signed-off-by: -
Mauro Carvalho Chehab authored
While here, be sure that gate will be kept disabled if an error occurs. Cc: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: -
Mauro Carvalho Chehab authored
The gate control logic is broken: several routines just keep it open; other rotines close it properly; there are even other routines that assumes that it is open without really checking or opening it. Instead of having to manually handle the gate control and having such troubles, let a sub-routine take care of the gate, opening it before i2c_transfer and closing it after that. This avoids leaving the gate into a random state. Cc: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: -
Hans Verkuil authored
Doing the v4l2_device registration in the saa7146 core will make it dependent on v4l2, even for DVB-only boards. This registration and unregistration belongs in saa7146_vv instead. Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
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Hans Verkuil authored
Modified mxb to load the i2c modules through v4l2_subdev. So no more probing. Modified tea6415c and tea6420 to use the standard routing ops to do the routing, rather than using private commands. Dropped the private commands from tda9840 (they were never used except during initialization of the module). Added saa7146 support for VIDIOC_DBG_G_CHIP_IDENT. Converted saa5246a and saa5249 to v4l2_subdev. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
Prepare for converting to v4l2_subdev. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
Drivers that implement this always have to set the ident and revision to V4L2_IDENT_NONE and 0. Do this in the v4l2 core so drivers don't have to do this. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
Use consistent naming for pci_dev, v4l2_device and video_device. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
The raw video device didn't report the image size correctly. When setting a new image the image height has to be a multiple of 32 lines. Signed-off-by:
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Alexey Klimov authored
Patch adds two lost mutex locks. Signed-off-by:
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Alexey Klimov authored
Place usb_make_path in radio-si470x.c that used when reporting bus_info information in vidioc_querycap. Acked-by:
Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by:
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Alexey Klimov authored
Patch corrects checking of returned value after usb_bulk_msg. Now we also check if number of transferred bytes equals to BUFFER_LENGTH. Signed-off-by:
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Alexey Klimov authored
Increase driver version to 0.10, remove old and add new useful comments. Signed-off-by:
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Alexey Klimov authored
Patch adds two lost mutex locks. Signed-off-by:
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Alexey Klimov authored
Patch introduces new amradio_set_stereo function. Driver calls this func to make stereo radio reception. Corrects checking of returned value after usb_bulk_msg. Signed-off-by:
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Alexey Klimov authored
Fixing frequency adjustment to provide better diapason(band?) fit. Also, add AMRADIO_SET_FREQ to the list of commands. Signed-off-by:
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Alexey Klimov authored
Patch introduces new amradio_set_mute function. Amradio_start and amradio_stop removed. This makes driver more flexible and it's useful for next changes. Signed-off-by:
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Alexey Klimov authored
Patch adds 3 dev_err messages in usb_amradio_probe() function. Signed-off-by:
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Alexey Klimov authored
There should be dev_err message if video_register_device() fails. Correct this situation. Signed-off-by:
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